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This document describes the recommended procedure for upgrading upgrading or downgrading the 

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to its most current release.

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Before You Begin

Note
titleRecommendations
  • Software upgrades should be performed during off-peak hours.
  • Before upgrading or staging an upgrade, set all Logging to Error level unless advised otherwise by Sonus support. For information about logging, see Supported Logging Levels.

You will need current software maintenance to perform the upgrade.

Warning
titleSTOP

Read the release notes for the target

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software version. The upgrade notes (in particular) contain important information that may be relevant to your 
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configuration. A newer version of 
Spacevars
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may have different requirements than the previous version.


  1. Make sure your environment still complies with the 

    Spacevars
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    requirements and supported platforms.

    Tip

     The End of Support Announcements for SBC Edge and SWe Lite page has important information regarding platform support for future versions of

    Spacevars
    0longproduct
    .

  2. You must Backup your Sonus SBC Edge data in the unlikely event that you encounter an issue with your 

    Spacevars
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    upgrade and need to roll back by downgrading.

    Tip

    Sonus recommends renaming the backup filename to indicate the current software version and build number. For example, rename the backup to Sonus SBC 1000/2000-1.3.0-b80.tar.gz if you are currently running a 

    Spacevars
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    version 1.3.0 build 80.

  3. In the event of new alarms raised after upgrading the
    Spacevars
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    , ensure you have no outstanding alarms before upgrading the
    Spacevars
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    . To clear alarm(s), follow the instructions outlined in Acting on Displayed Alarms.
  4. If you encounter any problems with your production upgrade that you cannot resolve in a timely manner, create an issue at our support site so we can assist you.

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